299578188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{449}}^1$

素因数の和:536

約数の個数: 144

約数和(自身を含む): 885427200

約数和(自身を除く): 585849012

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 169, 182, 188, 273, 282, 329, 338, 364, 449, 507, 546, 564, 611, 658, 676, 898, 987, 1014, 1092, 1183, 1222, 1316, 1347, 1796, 1833, 1974, 2028, 2366, 2444, 2694, 3143, 3549, 3666, 3948, 4277, 4732, 5388, 5837, 6286, 7098, 7332, 7943, 8554, 9429, 11674, 12572, 12831, 14196, 15886, 17108, 17511, 18858, 21103, 23348, 23829, 25662, 31772, 35022, 37716, 40859, 42206, 47658, 51324, 55601, 63309, 70044, 75881, 81718, 84412, 95316, 111202, 122577, 126618, 147721, 151762, 163436, 166803, 222404, 227643, 245154, 253236, 274339, 295442, 303524, 333606, 443163, 455286, 490308, 531167, 548678, 590884, 667212, 823017, 886326, 910572, 1062334, 1097356, 1593501, 1646034, 1772652, 1920373, 2124668, 3187002, 3292068, 3566407, 3840746, 5761119, 6374004, 7132814, 7681492, 10699221, 11522238, 14265628, 21398442, 23044476, 24964849, 42796884, 49929698, 74894547, 99859396, 149789094, 299578188]

約数ペア:

[(1, 299578188), (2, 149789094), (3, 99859396), (4, 74894547), (6, 49929698), (7, 42796884), (12, 24964849), (13, 23044476), (14, 21398442), (21, 14265628), (26, 11522238), (28, 10699221), (39, 7681492), (42, 7132814), (47, 6374004), (52, 5761119), (78, 3840746), (84, 3566407), (91, 3292068), (94, 3187002), (141, 2124668), (156, 1920373), (169, 1772652), (182, 1646034), (188, 1593501), (273, 1097356), (282, 1062334), (329, 910572), (338, 886326), (364, 823017), (449, 667212), (507, 590884), (546, 548678), (564, 531167), (611, 490308), (658, 455286), (676, 443163), (898, 333606), (987, 303524), (1014, 295442), (1092, 274339), (1183, 253236), (1222, 245154), (1316, 227643), (1347, 222404), (1796, 166803), (1833, 163436), (1974, 151762), (2028, 147721), (2366, 126618), (2444, 122577), (2694, 111202), (3143, 95316), (3549, 84412), (3666, 81718), (3948, 75881), (4277, 70044), (4732, 63309), (5388, 55601), (5837, 51324), (6286, 47658), (7098, 42206), (7332, 40859), (7943, 37716), (8554, 35022), (9429, 31772), (11674, 25662), (12572, 23829), (12831, 23348), (14196, 21103), (15886, 18858), (17108, 17511)]